233268031 has 2 divisors, whose sum is σ = 233268032. Its totient is φ = 233268030.

The previous prime is 233268023. The next prime is 233268059. The reversal of 233268031 is 130862332.

It is an a-pointer prime, because the next prime (233268059) can be obtained adding 233268031 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 233268031 - 2³ = 233268023 is a prime.

It is a super-2 number, since 2×233268031² = 108827948573233922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233268131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116634015 + 116634016.

It is an arithmetic number, because the mean of its divisors is an integer number (116634016).

Almost surely, 2^233268031 is an apocalyptic number.

233268031 is a deficient number, since it is larger than the sum of its proper divisors (1).

233268031 is an equidigital number, since it uses as much as digits as its factorization.

233268031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 233268031 is about 15273.1146463320. The cubic root of 233268031 is about 615.5808124846.

The spelling of 233268031 in words is "two hundred thirty-three million, two hundred sixty-eight thousand, thirty-one".